Carrot Drug Interactions, Uses, Effectiveness, Safety & More
What is this page for?
First and foremost: how Carrot interacts with medications. The heart of this page is the interaction list — every drug Carrot is known to interact with, and how serious each one is.
But these pages have grown well beyond that into a full monograph — what Carrot is, what people use it for and how strong the evidence is, its safety and side effects, and answers to the questions we’re asked most — written and reviewed by the clinical staff at HelloPharmacist. It’s educational information from our licensed clinical databases, not medical advice, and we don’t sell or endorse products. Our editorial policy
Check Carrot against your medication
Add one medicationDrugs that interact with Carrot
0 medications have a known interaction with Carrot, graded by severity. Select any drug for the full evidence-based detail.
We don’t currently list any known drug interactions for Carrot. This doesn’t guarantee none exist — always confirm with your pharmacist before combining supplements with your medications.
What Severity, Likelihood & Evidence Mean
Severity — How Serious It Can Be
- Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
- Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
- Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
- No known interaction. Checked against our sources with nothing documented — not the same as proven safety.
Likelihood — How Well It’s Documented
- Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
- Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
- Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Where This Data Comes From
- Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
- Each drug listed above links to the full report for that exact Carrot combination — clinical detail, likelihood, evidence level, and citations.
- Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Carrot: Uses, Safety & Side Effects
Carrot is a common food vegetable that is a rich source of beta-carotene (which the body turns into vitamin A) and other nutrients. Eating carrots is safe and nutritious for most people, but concentrated supplements, seed oil, or large amounts of juice have less evidence and should be used with care. Talk to your pharmacist or doctor before using carrot products for a health condition.
- Scientific name
- Daucus carota
- Family
- Apiaceae
- Part used
- Root, seeds, leaves, and seed oil
- Common forms
- Whole vegetable, juice, capsules, powders, seed oil, and seed extracts
- Source of vitamin A (beta-carotene)
- Eye and vision health
- Digestive support
- Skin health
- General antioxidant nutrition
Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.
Carrot as a food is safe for most people; concentrated supplements are less studied.
When used orally in amounts commonly found in food. Carrot essential oil, extracts, and food additives have Generally Recognized as Safe (GRAS) status...
Read the full pregnancy detailWhen used orally in amounts commonly found in food. Carrot essential oil, extracts, and food additives have Generally Recognized as Safe (GRAS) status...
Read the full breastfeeding detailPregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center). Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Overview
Carrot (Daucus carota) is a common root vegetable grown and eaten all over the world. It belongs to the same plant family as parsley, celery, and fennel. The orange root is the part most people eat, but the seeds, leaves, and seed oil are also used in traditional medicine and as flavorings.
Carrots are valued mostly as a food. They are a leading source of beta-carotene, a plant pigment the body can convert into vitamin A. People take carrots as a whole food, as fresh juice, or as supplements and powders that are marketed for eye health, skin, and general nutrition.
How it works
Carrots are rich in carotenoids, especially beta-carotene. The body converts beta-carotene into vitamin A, which is needed for vision, skin, immune function, and cell growth. Carrots also contain other carotenoids such as lutein, along with fiber, potassium, and vitamin K.
These compounds act as antioxidants, meaning they may help protect cells from a type of damage called oxidative stress. Much of this antioxidant research comes from laboratory and animal studies, so it is not certain how strongly it applies to people eating normal amounts. The fiber in carrots also supports digestion and helps with regular bowel movements.
Does Carrot work?
How to read these evidence grades
Natural Medicines’ 7-point scale. We show each rating’s label word-for-word.
Possibly Effective Vitamin A deficiency
Some preliminary clinical research shows that consuming one spoonful of carrot jam daily for 10 weeks improves growth velocity when compared with control in children with vitamin A deficiency. Other preliminary research shows that consuming 100 grams of grated carrot daily for 60 days improves vitamin A status when compared with placebo in lactating women at risk for vitamin A deficiency.
Also studied for 4 conditions — evidence insufficient to rate
Insufficient Reliable Evidence To Rate Breast cancer
A meta-analysis of observational research has found that consuming a diet highest in carrots is associated with a 21% decreased odds of developing breast cancer when compared with consuming a diet lowest in carrots.
Insufficient Reliable Evidence To Rate Colorectal cancer
A large observational study in older Danish adults shows that self-reported high consumption of raw carrot (2-4 carrots weekly or greater than 32 grams daily) is associated with a 17% lower likelihood of colorectal cancer diagnosis, whereas lower carrot consumption is not associated with a decreased risk. The validity of these findings may be limited by selection bias, recall bias, and other confounding factors.
Insufficient Reliable Evidence To Rate Fibromyalgia
Preliminary clinical research shows that consuming a mostly raw, pure vegetarian diet that includes two to four 240 mL servings of carrot juice daily for 7 months might improve fibromyalgia symptoms in some people. The effect of carrot alone on fibromyalgia is unknown.
Insufficient Reliable Evidence To Rate Prostate cancer
Population research has found that higher intake of carrot is associated with an 18% decrease in the odds of developing prostate cancer. Increasing carrot consumption by 10 grams daily or 1 serving per week is associated with a 4% to 5% decrease in the odds of developing prostate cancer.
Source & disclaimer. Effectiveness ratings and evidence summaries are provided by Natural Medicines (Therapeutic Research Center) and shown as licensed. Where Natural Medicines hasn’t rated a use, HelloPharmacist’s pharmacists may add their own reviewed rating and evidence (each such entry is labeled). This is educational information, not medical advice — talk with your pharmacist or doctor before starting, stopping, or changing a supplement.
Safety & precautions
Carrots are a food and are considered safe for nearly everyone when eaten in normal amounts. Concentrated products such as carrot seed oil, seed extracts, or high-dose supplements are less studied and should be used more cautiously.
People who are allergic to plants in the carrot family (such as celery, parsley, or mugwort pollen) may also react to carrots. Eating very large amounts of carrots or drinking a lot of carrot juice can turn the skin a harmless yellow-orange color (called carotenemia); this fades when intake goes down.
Pregnancy: Carrots as a normal food are fine. However, concentrated carrot seed products have traditionally been used in ways that may affect the womb, so high-dose supplements, seed oil, and extracts should be avoided during pregnancy. Breastfeeding: Eating carrots is fine, but concentrated carrot supplements are not well studied, so it is best to be cautious. When in doubt, check with your pharmacist or doctor.
Side effects
Carrots eaten as food rarely cause problems. The most common effect of eating a lot of carrots or drinking large amounts of juice is a yellow-orange tint to the skin (carotenemia), which is harmless and reversible.
Some people may have an allergic reaction, especially those sensitive to related plants or certain pollens. Signs can include itching of the mouth, hives, or swelling; severe allergic reactions are rare but need emergency care. Very large amounts of vitamin A from supplements (not usually from carrots themselves) can be harmful, so do not take high-dose vitamin A products without medical advice.
Carrot: Reported Adverse Effects
Documented safety reports on Carrot from the evidence-graded Natural Medicines (TRC Healthcare) database, shown word-for-word from the licensed record.
Orally, carrot is well tolerated when consumed as a food. It also seems to be generally well-tolerated when consumed as a medicine. Some people are allergic to carrot; allergic symptoms include anaphylactic, cutaneous, respiratory, and gastrointestinal reactions such as hives, swelling of the larynx, asthma, or diarrhea. In infants, excessive consumption of carrot products in nursing bottles has been reported to cause extensive caries in the primary teeth.
Topically, carrot has been associated with a case of phytophotodermatitis.
- Helbling A. [Food allergy]. Ther Umsch 1994;51(1):31-7.
- Mullins M, Froelke BR, Rivera MR. Effect of delayed activated charcoal on acetaminophen concentration after simulated overdose of oxycodone and acetaminophen. Clin Toxicol (Phila) 2009;47(2):112-5.
- Sánchez-Guerrero IM, Nieto A, Meseguer J, et al. Occupational Rhinoconjunctivitis Induced by Unusual Allergens of Carrot. J Investig Allergol Clin Immunol 2020;30(3):204-206.
- Wetzel WE, Lehn W, Grieb A. [Carotene jaundice in infants with "sugar nursing bottle syndrome"]. Monatsschr Kinderheilkd 1989;137(10):659-61.
- Bosanac SS, Clark AK, Sivamani RK. Phytophotodermatitis related to carrot extract-containing sunscreen. Dermatol Online J. 2018;24(1). pii: 13030/qt2nv2d1n0.
Allergic rhinitis (hay fever) Immunologic
Orally, carrots may cause allergic reactions in some patients. Allergic responses to carrot-containing foods can include skin reactions such as hives, erythema, swelling, and/or papules. For one patient, treatment of skin lesions resolved after a month of oral antihistamines and topical steroids, and avoiding further contact with carrot. Allergic responses to carrot-containing foods can also include gastrointestinal symptoms, such as diarrhea, and respiratory symptoms, such as swelling of the larynx or asthma. In one case, a patient with a history of allergic rhinitis and asthma who had been successfully treated with subcutaneous immunotherapy and was tolerant of consumption of raw and cooked carrots developed rhinoconjunctivitis when handling carrots. Inhalation of dust particles and aerosols produced by food processing activities and containing allergens from the peel and pulp of carrots is thought to have sensitized the airway, producing a distinct form of respiratory food allergy in which there are typically no symptoms with ingestion.
Topically, a female runner developed phytophotodermatitis, which was considered possibly associated with the inclusion of carrot in a sunscreen (Yes To Carrots Daily Facial Moisturizer with SPF 15; Yes to, Inc.).
- Helbling A. [Food allergy]. Ther Umsch 1994;51(1):31-7.
- Kawai M, Tamagawa-Mineoka R, Hagura A, Masuda K, Katoh N. Allergic contact dermatitis due to carrots. J Dermatol 2014;41(8):753-4.
- Sánchez-Guerrero IM, Nieto A, Meseguer J, et al. Occupational Rhinoconjunctivitis Induced by Unusual Allergens of Carrot. J Investig Allergol Clin Immunol 2020;30(3):204-206.
- Bosanac SS, Clark AK, Sivamani RK. Phytophotodermatitis related to carrot extract-containing sunscreen. Dermatol Online J. 2018;24(1). pii: 13030/qt2nv2d1n0.
Dental caries Dental
Orally, feeding carrot juice to infants, with or without sugar- or acid-containing beverages, has been reported to damage teeth and cause dental caries.
Diarrhea Gastrointestinal
Orally, carrots may cause allergic reactions in some patients. Allergic responses to carrot-containing foods can include gastrointestinal symptoms, such as diarrhea.
Erythema Dermatologic
Orally, excessive consumption of carrots or carrot-containing products can cause yellowing of the skin, which results from increased beta-carotene levels in the blood. Carrots may cause allergic reactions in some patients. Allergic responses to carrot-containing foods include skin reactions such as hives, erythema, swelling, and/or papules.
- Wetzel WE, Lehn W, Grieb A. [Carotene jaundice in infants with "sugar nursing bottle syndrome"]. Monatsschr Kinderheilkd 1989;137(10):659-61.
- Helbling A. [Food allergy]. Ther Umsch 1994;51(1):31-7.
- Kawai M, Tamagawa-Mineoka R, Hagura A, Masuda K, Katoh N. Allergic contact dermatitis due to carrots. J Dermatol 2014;41(8):753-4.
Insomnia Psychiatric
Compulsive carrot eating is a rare condition in which the patient craves carrots. According to one case report, withdrawal symptoms include nervousness, cravings, insomnia, water brash, and irritability.
Adverse-effects data: Natural Medicines, Therapeutic Research Center
Dosing
There is no official medicinal dose for carrot, because it is mainly a food. As part of a healthy diet, carrots can be enjoyed cooked or raw, or as juice in moderation.
For carrot supplements, powders, or seed oil, a standardized effective dose has not been established. If you choose to use a product, follow the directions on the label and do not exceed the recommended amount. Because supplement strength and quality vary, it is wise to ask your pharmacist or doctor before starting one, especially if you are pregnant, breastfeeding, or have a health condition.
Carrot & Pregnancy
Carrot & Breastfeeding
© 2026 Therapeutic Research Center
Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center
References & further reading
The 14 references that drive our Carrot monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
- Wetzel WE, Lehn W, Grieb A. [Carotene jaundice in infants with "sugar nursing bottle syndrome"]. Monatsschr Kinderheilkd 1989;137(10):659-61.
- el-Arab AE, Khalil F, Hussein L. Vitamin A deficiency among preschool children in a rural area of Egypt: the results of dietary assessment and biochemical assay. Int J Food Sci Nutr 2002;53(6):465-74. PubMed
- Helbling A. [Food allergy]. Ther Umsch 1994;51(1):31-7.
- Kaplan R. Carrot addiction. Aust N Z J Psychiatry 1996;30(5):698-700.
- Ncube, T. N., Greiner, T., Malaba, L. C., and Gebre-Medhin, M. Supplementing lactating women with puréed papaya and grated carrots improved vitamin A status in a placebo-controlled trial. J Nutr 2001;131(5):1497-1502. PubMed
- Mullins M, Froelke BR, Rivera MR. Effect of delayed activated charcoal on acetaminophen concentration after simulated overdose of oxycodone and acetaminophen. Clin Toxicol (Phila) 2009;47(2):112-5. PubMed
- Kawai M, Tamagawa-Mineoka R, Hagura A, Masuda K, Katoh N. Allergic contact dermatitis due to carrots. J Dermatol 2014;41(8):753-4. PubMed
- Xu X, Cheng Y, Li S, et al. Dietary carrot consumption and the risk of prostate cancer. Eur J Nutr 2014;53(8):1615-23. PubMed
- Donaldson MS, Speight N, Loomis S. Fibromyalgia syndrome improved using a mostly raw vegetarian diet: an observational study. BMC Complement Altern Med. 2001;1:7. PubMed
- Chen H, Shao F, Zhang F, Miao Q. Association between dietary carrot intake and breast cancer: A meta-analysis. Medicine (Baltimore). 2018;97(37):e12164. PubMed
- Bosanac SS, Clark AK, Sivamani RK. Phytophotodermatitis related to carrot extract-containing sunscreen. Dermatol Online J. 2018;24(1). pii: 13030/qt2nv2d1n0. DOI
- Deding U, Baatrup G, Christensen LP, Kobaek-Larsen M. Carrot Intake and Risk of Colorectal Cancer: A Prospective Cohort Study of 57,053 Danes. Nutrients 2020;12(2):332. PubMed
- Sánchez-Guerrero IM, Nieto A, Meseguer J, et al. Occupational Rhinoconjunctivitis Induced by Unusual Allergens of Carrot. J Investig Allergol Clin Immunol 2020;30(3):204-206. PubMed
This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Brands that make products with Carrot
859 brands in our database make a supplement containing Carrot.
Supplement products with Carrot
5,605 products in our database contain Carrot. Open any to see its full ingredient list and every drug interaction we check.
Carrot: Common Questions
What is Carrot used for, and does it work?
Does Carrot interact with prescription medications?
How are Carrot interactions rated?
Is it safe to take Carrot with my medications?
Where does this Carrot interaction information come from?
Do Carrots really improve your eyesight?
Can eating too many Carrots turn my skin orange?
Are Carrots safe during pregnancy?
Is Carrot juice as healthy as whole Carrots?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Products that contain Carrot
A rotating sample of real supplements in our database that list Carrot — open any to see its full ingredients and every drug interaction we check.
- Green PhytoFoods by NOW
- Eye Health by NATURELO
- Greens Blend Superfood Berry by Amazing Grass
- Women Over 40 by MegaFood
- Green Source by Puritan's Pride
- Multivitamin Watermelon Flavor by NaturesPlus Animal Parade
- Amazing Greens by Herbally Grounded
- Vivix Cellular Anti-Aging Tonic by Shaklee
- Men's Once Daily by Garden of Life MyKind Organics
- Whole Food B-Complex by NutraFitz Naturals
Have a question about Carrot?
Our pharmacists answer your medication & supplement questions — free.